3 Lens HD 1080P WiFi IP Camera Wireless Outdoor CCTV PTZ Home Security IR Cam US

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

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